replit-nodejs-v16.js

const { execSync } = require('child_process');
const version = process.versions.node.split('.')[0];
console.log(process.env.NODE_VERSION);
(async () => {
  
  console.info('[LOG]: CHECKING NODE VERSION...')

  if (version == '16') {
    console.info(`[LOG]: NODE VERSION IS ${version}`)
  } else {
    const command = execSync(`npm init -y && npm i --save-dev node@latest && npm config set prefix=$(pwd)/node_modules/node && export PATH=$(pwd)/node_modules/node/bin:$PATH`).toString()

    console.log('[LOG]: CLEARING IN 10 SECONDS.')
    if (!command) return console.error('error in type the installing command')
    setTimeout(() => {
      execSync('clear');
    }, 10000)
  }
})()